Zinsco Q2430100 Circuit Breaker, 100A, 3-Pole, 240V

The Zinsco Q2430100 Circuit Breaker is a rugged 100 A, 3-pole unit designed for demanding industrial electrical service, routine maintenance, and reliable replacement projects. Built to fit where space and protection standards matter, this 240 V breaker helps keep heavy equipment and critical circuits guarded against overloads.

Key specifications at a glance

• Manufacturer: Zinsco
• Part number: Q2430100
• Type: Circuit Breaker
• Amperage: 100 A
• Poles: 3
• Voltage: 240 V

Why this 3-pole, 240 V design matters

• Three-pole configuration provides coordinated protection across multiple conductors in 240 V systems, enabling a single trip to disconnect all live lines when a fault occurs.
• The 100 A rating is well-suited for mid-to-high-ampacity circuits common in industrial equipment, large motors, and commercial-grade panels.
• Designed for practical installation and replacement, making it a dependable choice when upgrading or restoring circuit protection in compatible panels.
• Part number Q2430100 is your quick reference to verify compatibility with the intended panel or enclosure—always confirm fitment with the application requirements.

Ideal use cases

• Industrial service panels undergoing routine maintenance or capacity upgrades
• Replacement of aging protection devices in manufacturing facilities
• Upgrading electrical infrastructure where a robust 3-pole, 240 V solution is required

How to ensure compatibility

• Verify the exact part number: Q2430100, and compare with your panel’s specification and mounting style.
• Consult your electrical drawings or panel documentation to confirm that a 3-pole, 240 V, 100 A breaker matches the system requirements.
• If you’re unsure about fit or alternatives, message us and we’ll help confirm compatibility or suggest the best match for your installation.

Note: For safety and code compliance, have a licensed electrician perform installation and servicing. This product is intended for use in appropriate industrial electrical applications where compatible panels and enclosures are present.